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Old Jun 16, 2009 | 10:33 PM
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Default Header Bolt Options???

What stainless header bolts are you guys using??? I tried a search but didnt really find anything. I bought a set of LPPs and need some decent stainless bolts to go with them. Also should the stock gaskets work fine or do I need to get some new ones (the car has 20,000 miles)?
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Old Jun 16, 2009 | 10:36 PM
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Stock MLS gaskets are as good as it gets and OEM bolts reused are doing great here......
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Old Jun 16, 2009 | 10:44 PM
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im going to try the percy spilt lock header bolts soon myself
i had always had a loose bolt problem with cylinder # 8
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Old Jun 17, 2009 | 06:06 PM
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for Stainless get ARP header bolts. I don't know what size ls1 use. 12 point are usually good for getting a wrench on them.

Search Summit.

Gaskets, get copper or GM, and I would just get new GM ones. They're cheap, might as well have some assurance that you won't have any leaks.
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Old Jun 17, 2009 | 07:03 PM
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i have used stock bolts and fel-pro gaskets with success.
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Old Jun 17, 2009 | 07:37 PM
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Stage 8 header bolts
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Old Jun 17, 2009 | 08:11 PM
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I used ARP studs. Made install alot easier, have had no problems.
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Old Jun 18, 2009 | 07:25 PM
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Originally Posted by tripblackls1
im going to try the percy spilt lock header bolts soon myself
i had always had a loose bolt problem with cylinder # 8
I guess I am leaning that way too...the polished stainless one look good. And being my car is a show car (its the SOM car featured in this months High Performance Pontiac) thats all that really matters to me...looks. I just hate to pay $70 for the bolts.
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Old Jun 18, 2009 | 07:43 PM
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Originally Posted by zfinke01
I used ARP studs. Made install alot easier, have had no problems.
X2 Get the studs with 12 point nuts, I love the way mine look.
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Old Jun 18, 2009 | 11:13 PM
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Hey Robbie... I did stock GM 3 layer copper gaskets.. and i got Stage 8 header locking bolts...


Give Mike a call Stage 8 Locking Header Bolts
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Old Jun 19, 2009 | 09:06 AM
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Originally Posted by TORCHD 02 TA
Hey Robbie... I did stock GM 3 layer copper gaskets.. and i got Stage 8 header locking bolts...


Give Mike a call Stage 8 Locking Header Bolts
Thanks for the link!

The 3 layer copper gaskets are just stock GM manifold gaskets...right?
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Old Jun 19, 2009 | 11:00 AM
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Originally Posted by 97ramsst
Thanks for the link!

The 3 layer copper gaskets are just stock GM manifold gaskets...right?
Yup the 3 layer copper gaskets are GM.. I have had them on my car since 2006 when i did my QTP LTs... And Mike at WS6 Store will get those bolts to you really fast. Never once had a problem with them
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Old Jun 19, 2009 | 10:50 PM
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Originally Posted by SOMbitch
Stock MLS gaskets are as good as it gets and OEM bolts reused are doing great here......
Same here. Did my brother's and buddy, Dave's, cars this way as well. No troubles as of yet.
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Old Jun 20, 2009 | 03:24 AM
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X3 on Stage 8 I went with those and stock gm and am leak free!
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Old Jun 25, 2009 | 05:28 PM
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http://www.summitracing.com/search/?...tt%20ls1&dds=1
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Old Jun 26, 2009 | 12:27 AM
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Stage 8 bolts, Kooks gasket, if you use a little finess and ingenuity, you should be able to get them on
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Old Jun 26, 2009 | 01:10 AM
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The best header bolts on the planet:



http://www.percyshp.com/splitlock_page.htm
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Old Jun 26, 2009 | 09:18 AM
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I am with the suggestion right above. The Percys are the way to go . DO NOT BUY THE STAGE 8'S THEY ARE ABSOLUTE CRAP AND RUST! I wasted my money on them I should post a pic of what they look like now. I purchased the Percy's after a total waste of money on the stage 8's.
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Old Jun 26, 2009 | 05:00 PM
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Originally Posted by JFM-jr
I am with the suggestion right above. The Percys are the way to go . DO NOT BUY THE STAGE 8'S THEY ARE ABSOLUTE CRAP AND RUST! I wasted my money on them I should post a pic of what they look like now. I purchased the Percy's after a total waste of money on the stage 8's.
My Stage 8s look perfect. Car has been a daily driver for 5 years and 60K since I put them on.
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Old Jun 26, 2009 | 05:33 PM
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I'll post a picture of mine after 5 MONTHS
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